A148769 - OEIS

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A148769 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`8`
`4`		`21`
`5`		`68`
`6`		`214`
`7`		`677`
`8`		`2273`
`9`		`7647`
`10`		`25918`
`11`		`89348`
`12`		`311027`
`13`		`1088056`
`14`		`3829653`
`15`		`13588462`
`16`		`48394968`
`17`		`172944341`
`18`		`621204971`
`19`		`2238314211`
`20`		`8085624821`
`21`		`29299373131`
`22`		`106444414667`
`23`		`387514343973`
`24`		`1413668394353`
`25`		`5167606834130`
`26`		`18922163532610`
`27`		`69393623143969`
`28`		`254887907279952`
`29`		`937530482411295`
`30`		`3452720455224744`

[1,1,3,8,21,68,214,677,2273,7647,25918,89348, 311027,1088056,3829653,13588462,48394968, 172944341,621204971,2238314211,8085624821, 29299373131,106444414667,387514343973, 1413668394353,5167606834130,18922163532610, 69393623143969,254887907279952,937530482411295, 3452720455224744]

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Last modified June 9 16:35 EDT 2024. Contains 373248 sequences. (Running on oeis4.)